| Date Filed | Type | Description |
| 03/07/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 05/02/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 03/10/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/18/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/24/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/01/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/22/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/21/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/11/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/19/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/25/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 04/30/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 02/22/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/23/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/17/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 03/25/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 03/26/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/19/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/16/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 03/10/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/11/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/11/2005 |
AR
| 2004 Annual Report |
| 03/30/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/30/2004 |
AR
| 2003 Annual Report |
| 03/19/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/19/2003 |
AR
| 2002 Annual Report |
| 03/21/2002 |
AR
| 2001 Annual Report |
| 03/21/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/26/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |
| 03/26/2001 |
AR
| 2000 Annual Report |
| 03/02/2000 |
AR
| 1999 Annual Report |
| 03/02/2000 |
10-K
| Annual Report for the period ended December 31, 1999 |